28 lines
476 B
C
28 lines
476 B
C
#include <zephyr/drivers/gpio.h>
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#include <zephyr/kernel.h>
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#define SLEEP_TIME_MS 1000
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static const struct gpio_dt_spec led =
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GPIO_DT_SPEC_GET(DT_NODELABEL(led0), gpios);
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void main(void) {
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int ret;
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if (!device_is_ready(led.port)) {
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return;
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}
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ret = gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE);
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if (ret < 0) {
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return;
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}
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while (1) {
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ret = gpio_pin_toggle_dt(&led);
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if (ret < 0) {
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return;
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}
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k_msleep(SLEEP_TIME_MS);
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}
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}
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